Large PDF guide on LCD and LED television repair, about 35 MB, filed as a datasheet although the name suggests a general training or reference manual rather than a single component sheet. No TV brand or chassis is named, so expect broad coverage of power supply boards, backlight drivers, T-con boards and main boards with typical fault symptoms. Such material is useful for learning diagnostic sequences, for example checking standby voltage, backlight enable and LED strip continuity. Always discharge primary capacitors before working on a TV power supply.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @datasheets0. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.